#!/bin/bash
#
# Script to run Shadowsocks in daemon mode at boot time.
# ScriptAuthor: icyboy
# Revision 1.0 - 14th Sep 2013
#====================================================================
# Run level information:
# chkconfig: 2345 99 99
# Description: lightweight secured scoks5 proxy
# processname: ss-server
# Author: Max Lv <max.c.lv@gmail.com>;
# Run "/sbin/chkconfig --add shadowsocks" to add the Run levels.
#====================================================================

#====================================================================
# Paths and variables and system checks.

# Source function library
. /etc/rc.d/init.d/functions

# Check that networking is up.
#
[ ${NETWORKING} ="yes" ] || exit 0

# Daemon
NAME=ss-local
DAEMON=/usr/local/bin/ss-local
CONF=/etc/ss/ss-local.json

#USER="nobody"
#GROUP="nobody"

# Take care of pidfile permissions
mkdir /var/run/$NAME 2>/dev/null || true
#chown "$USER:$GROUP" /var/run/$NAME

# Check the configuration file exists.
#
if [ ! -f $CONF ] ; then
	echo "The configuration file cannot be found!"
	exit 0
fi

# Path to the lock file.
#
LOCK_FILE=/var/lock/subsys/$NAME

# Path to the pid file.
#
PID=/var/run/$NAME/pid


#====================================================================

#====================================================================
# Run controls:

RETVAL=0

# Start shadowsocks as daemon.
#
start() {
	if [ -f $LOCK_FILE ]; then
		echo "$NAME is already running!"
		exit 0
	else
		echo -n $"Starting ${NAME}: "
		#daemon --check $DAEMON --user $USER "$DAEMON -f $PID -c $CONF > /dev/null"
		daemon $DAEMON -c $CONF -f $PID
	fi

	RETVAL=$?
	[ $RETVAL -eq 0 ] && success
	echo
	[ $RETVAL -eq 0 ] && touch $LOCK_FILE
	return $RETVAL
}


# Stop shadowsocks.
#
stop() {
	echo -n $"Shutting down ${NAME}: "
	killproc -p ${PID}
	RETVAL=$?
	[ $RETVAL -eq 0 ]
	rm -f $LOCK_FILE
	rm -f ${PID}
	echo
	return $RETVAL
}

# See how we were called.
case "$1" in
	start)
		start;;
	stop)
		stop;;
	restart)
		stop
		start
		;;
	condrestart)
		if [ -f $LOCK_FILE ]; then
			stop
			start
			RETVAL=$?
		fi
		;;
	status)
		status $DAEMON
		RETVAL=$?
		;;
	*)
		echo $"Usage: $0 {start|stop|restart|condrestart|status}"
		RETVAL=1
esac

exit $RETVAL
